I actually had this exact thought. There's some good discussion on my UX StackExchange question about it: http://ux.stackexchange.com/questions/23462/why-dont-

I actually had this exact thought. There's some good discussion on my UX StackExchange question about it: http://ux.stackexchange.com/questions/23462/why-dont-atms-give-you-cash-before-your-card http://ux.stackexchange.com/questions/23462/why-dont-atms-gi...